3062840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 7518960

約数和(自身を除く): 4456120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6961, 13922, 27844, 34805, 55688, 69610, 76571, 139220, 153142, 278440, 306284, 382855, 612568, 765710, 1531420, 3062840]

約数ペア:

[(1, 3062840), (2, 1531420), (4, 765710), (5, 612568), (8, 382855), (10, 306284), (11, 278440), (20, 153142), (22, 139220), (40, 76571), (44, 69610), (55, 55688), (88, 34805), (110, 27844), (220, 13922), (440, 6961)]